pmp 考试练习题

quhp1978

27) A document which describes how project scope will be managed and how scope changes will be integrated into the project is: (choose the best answer)
A.        A project plan
B.        A risk analysis
C.        A scope management plan
D.        A scope statement

quhp1978

28) Which of the following statements concerning a scope statement are true?
A.        It provides a documented basis for making future project decisions and for developing common understanding of the project scope among stakeholders.
B.        Scope statement and Statement of work are synonymous.
C.        Project justification and project objectives are not included or referenced in the scope statement.
D.        Once written, the scope statement should never be revised.
E.        all of the above.

quhp1978

29) During what Time Management Process are the specific activities that must be performed to produce the deliverables in the WBS identified and documented?
A.        Activity Sequencing
B.        Activity Definition
C.        Schedule Development
D.        Activity Duration Estimating

quhp1978

30) A period of time in work weeks which includes non-working days is called:
A.        Elapsed Time
B.        Duration
C.        Effort
D.        Earned Time

quhp1978

20)        b
21)        a
22)        e PMBOK, pg. 48
23)        c ESI Challenge!, question 18
24)        c
25)        d
26)        e
27)        c
28)        a
29)        B
30)        A

quhp1978

31) The amount of time that an activity can be delayed from its early start without delaying the project end date is called:
A.        Negative Float
B.        Free Float
C.        Total Float
D.        Float
E.        c and d

quhp1978

32) What are you likely to see as a project progresses in a schedule with must fix dates and little or no slack?
A.        Lots of free float
B.        Idle resources
C.        Negative float
D.        Positive float

quhp1978

33) Given the following estimates: Optimistic 3 days, Pessimistic 9 days, and most likely 6 days, what is the PERT weighted average?
A.        6
B.        4
C.        6.3
D.        6.1

quhp1978

34) What is the standard deviation for the estimates in the above problem?
A.        0.6
B.        2
C.        1.5
D.        0.5
E.        1

quhp1978

35) In crashing the schedule, you would focus on:
A.        Accelerating as many tasks as possible
B.        Accelerating just the non-critical tasks
C.        Accelerating the performance of tasks on the critical path
D.        None of the above